Spicy Tuna Crispy Rice: The Viral Nobu-Style Sushi Bite
Make the viral spicy tuna crispy rice at home. Features golden pan-fried sushi rice squares topped with creamy sriracha tuna, avocado, and jalapeño for the ultimate appetizer.
This spicy tuna crispy rice is the ultimate high-low appetizer, combining the crunch of deep-fried textures with the clean, bright flavors of fresh sushi-grade fish. While famously popularized by high-end spots like Nobu, achieving that shatteringly crisp base at home is surprisingly simple if you have a little patience for the rice to set.
The secret to perfect crispy rice with spicy tuna lies in the starch. By pressing seasoned sushi rice into a pan and chilling it overnight, you create a firm block that can be sliced into clean squares and pan-seared until golden brown. These spicy tuna sushi bites aren't just a trend; they are a masterclass in textural contrast.
Don't skip the quality of the fish here. Since the tuna remains raw, you want 'sushi-grade' or 'sashimi-grade' ahi. When paired with the warm, crackly rice and a kick of sriracha mayo, it’s a restaurant-quality bite that justifies every minute of prep time.
Ingredients
Crispy Rice Base
- 1.5 cups (300g) sushi rice, rinsed until water runs clear
- 2 cups (475ml) water
- 3 tbsp rice vinegar
- 1 tbsp granulated sugar
- 1 tsp kosher salt
- Neutral oil for frying (avocado or grapeseed)
Spicy Tuna Topping
- 1/2 lb (225g) sushi-grade ahi tuna, finely minced
- 2 tbsp Kewpie mayonnaise
- 1 tbsp sriracha (more if you like heat)
- 1 tsp toasted sesame oil
- 1 tsp soy sauce
- 1 scallion, whites and greens finely sliced
Garnish
- 1 ripe avocado, thinly sliced
- 1 jalapeño, sliced into thin rounds
- Toasted sesame seeds
- Unagi sauce (eel sauce) or soy sauce for drizzling
Instructions
- 1
Cook the sushi rice with the water in a rice cooker or on the stovetop. While hot, fold in the rice vinegar, sugar, and salt until the rice is glossy and well-seasoned.
- 2
Line an 8x8 inch square baking pan with plastic wrap, leaving plenty of overhang. Transfer the rice to the pan and press down firmly with a wet spatula to create an even, 3/4-inch thick layer.
- 3
Cover the rice with the plastic overhang and refrigerate for at least 3 hours, preferably overnight, until completely cold and firm.
- 4
Remove the rice block from the pan and use a sharp, wet knife to cut it into small rectangular squares (about 1x2 inches).
- 5
Heat 1/4 inch of neutral oil in a large non-stick skillet over medium-high heat. Once shimmering, fry the rice squares until the bottom is deeply golden and crispy, about 3-4 minutes per side. Drain on a wire rack.
- 6
In a small bowl, whisk together the Kewpie mayo, sriracha, sesame oil, and soy sauce. Fold in the minced tuna and sliced scallions until combined.
- 7
Assemble by placing a thin slice of avocado on each warm rice square, followed by a generous spoonful of the spicy tuna mixture.
- 8
Top each bite with a jalapeño slice, a sprinkle of sesame seeds, and a tiny drizzle of unagi sauce. Serve immediately while the rice is still warm and crunchy.
Nutrition (per serving)
Estimates only — not medical or dietary advice.
- Calories
- 395 kcal
- Protein
- 16 g
- Carbs
- 44 g
- Fat
- 18 g
- Fiber
- 4 g
- Sugar
- 5 g
- Sodium
- 840 mg
Tips
- → Wet your hands and knife constantly when handling the sushi rice to prevent sticking.
- → Don't crowd the pan when frying the rice squares; if they touch, they will stick together and the sides won't get crispy.
- → For the best texture, mince the tuna by hand with a sharp knife rather than using a food processor, which can turn the fish into a paste.
- → Ensure the oil is hot enough before adding the rice; if the oil is too cool, the rice will absorb the fat and become greasy rather than crackly.
FAQ
Why does my crispy rice fall apart in the pan?
This usually happens if the rice wasn't pressed firmly enough into the pan or if it wasn't chilled long enough. The starch needs time to set into a solid block. Ensure you are using short-grain sushi rice, as long-grain rice lacks the necessary stickiness.
Can I make the rice ahead of time?
Yes! You can press and chill the rice up to 2 days in advance. However, only fry the squares right before serving to maintain that signature crunch.
How do I know if tuna is safe to eat raw?
Look for labels like 'sushi-grade' or 'sashimi-grade' at your fishmonger. This indicates the fish was flash-frozen at temperatures low enough to kill parasites, making it safe for raw consumption.
Can I use an air fryer for the rice squares?
You can, but the texture won't be as traditional. Brush the rice squares generously with oil and air fry at 400°F (200°C) for 10-15 minutes, flipping halfway through, until golden.
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